Climatological Report (Daily)
Issued by NWS
Issued by NWS
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878
CDUS43 KDTX 292027
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
427 PM EDT MON SEP 29 2025
...................................
...THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 29 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1912 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 80 259 PM 88 1921 68 12 78
MINIMUM 49 507 AM 27 1942 47 2 59
AVERAGE 65 57 8 69
PRECIPITATION (IN)
TODAY 0.00 1.70 1986 0.09 -0.09 0.00
MONTH TO DATE 2.44 2.72 -0.28 0.75
SINCE SEP 1 2.44 2.72 -0.28 0.75
SINCE JAN 1 20.41 24.99 -4.58 19.59
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 8 -8 0
MONTH TO DATE 60 128 -68 43
SINCE SEP 1 60 128 -68 43
SINCE JUL 1 94 156 -62 57
COOLING
TODAY 0 1 -1 4
MONTH TO DATE 41 60 -19 91
SINCE SEP 1 41 60 -19 91
SINCE JAN 1 729 625 104 764
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 1.7
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86
LOWEST 43
AVERAGE 65
..........................................................
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 86 2002
MINIMUM TEMPERATURE (F) 47 29 1993
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 732 AM EDT SUNSET 720 PM EDT
SEPTEMBER 30 2025.....SUNRISE 733 AM EDT SUNSET 719 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$